統計與機率
資料分析、機率分佈、假設檢定與統計方法。
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key vocabulary a complete each sentence with a word from the box: futur…
A. 1. future 2. translate 3. meet 4. together 5. history B. 1. F 2. T 3. T 4. T
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match each term in the left - column with the correct definition in the…
1. equality - f. everyone having the same rights and opportunities in life 2. racism - j. the belief that one’s own race is superior to others 3. census - g. official count of the…
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select the correct answer. the prefix un - with the root word intereste…
C. without
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4. el precedente es... una sentencia judicial que se ignora en el futur…
# Breve Explicación: En derecho, un precedente es un juicio legal usado por futuros jueces para tomar decisiones. Sirve como modelo o base para casos similares. # Respuesta: un ju…
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her daughters would seek her out at night when she seemed to have a mom…
None of the provided options are correct as the meaning of "boiled down to" is to be simplified to the most important aspect.
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a class of 30 students took midterm science exams. 20 students passed t…
Venn diagram 3
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there are three letter tiles—a, b, and c—in a bag; and there are three …
9
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how is hypothesis testing similar to a court trial? * 1 point both alwa…
B. Both start with an assumption of innocence and require strong evidence to reject it
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adjectives assignment: put these sentences in spanish using the adjecti…
1) La mujer es bonita. 2) Mi abuela es amable. 3) El hombre es fuerte. 4) El chico es alto y delgado. 5) Las chicas son inteligentes. 6) Mi tía es malvada. 7) El anciano es raro. …
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there are three letter tiles - a, b, and c - in a bag, and there are th…
9
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type the correct answer in each box. a basket contains one giraffe (g),…
P - P, M - M, T - T
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select the correct answer. the venn diagram below shows the preferred l…
\(\frac{8}{13}\)
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select the correct answer. two 6 - sided dice are rolled at the same ti…
4
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if a student is chosen at random, what is the probability that the stud…
$\frac{1}{4}$
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question 4 of 5 select the correct answer. ross was playing with a deck…
{4, 5, 7, 8}
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question 3 of 5 select the correct answer. nicole rolls a six - sided n…
{1, 3}
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question 2 of 5 select the correct answer. preston purchased a new brie…
{135, 153, 315, 351, 501, 503, 513, 521, 523, 531, 541, 543}
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question 1 of 5 select the correct answer. caroline goes to the movie t…
{PS, PI, NS, NI, HS, HI, CS, CI}
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17. tom took a survey on the number of users for different phone compan…
17. Without the actual values in the pie - chart, we cannot give a numerical answer. The formula for prediction is \(n=\frac{p}{100}\times35\), where \(p\) is the percentage of No…
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5. choose the best meaning of the underlined word based on the context …
B. searching for something using GPS
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4. choose the best meaning of the underlined word based on the context …
A. informal language
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4. choose the best meaning of the underlined word based on the context …
A. informal language
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multiple choice listen what does tempo mean? a the volume of music b th…
B. the speed of music
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3. choose the best meaning of the underlined word based on the context …
C. importance
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question 1 the authoritative distribution of resources is the definitio…
B. politics
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a corporation must appoint a president, chief executive officer (ceo), …
a. 7920 b. 462 c. \(\frac{1}{462}\)
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a presidential candidate plans to begin her campaign by visiting the ca…
$\frac{1}{2430360}$
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question 21 mark this question test scores and study time score time (i…
A. A scatterplot, which is used to show the relationship between two characteristics
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how many different ways can the letters of \success\ be arranged? if th…
The number of different ways that the letters of "success" can be arranged is \(420\). The probability that the random arrangement of letters will result in "success" is \(\frac{1…
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a thief steals an atm card and must randomly guess the correct seven - …
The number of possible codes is $78125$ The probability that the correct code is given on the first try is $\frac{1}{78125}$
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caleb performed an experiment in which he rolled a number cube 100 time…
0.14
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assume that there is a 5% rate of disk drive failure in a year. a. if a…
a. $0.9975$ b. $0.999994$
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the table below displays results from experiments with polygraph instru…
0.746
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the data represent the results for a test for a certain disease. assume…
$0.093$
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in an experiment, college students were given either four quarters or a…
a. $0.568$ b. $0.432$ c. A. A student given four quarters is more likely to have spent the money
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assuming boys and girls are equally likely, find the probability of a c…
$\frac{1}{2}$
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complete each sentence to make a true statement. the theoretical probab…
The theoretical probability of rolling a 2 on a single roll of a number cube is $\frac{1}{6}$. The theoretical probability of landing on blue on a single spin of a spinner with 1 …
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which of the following is not a requirement of the permutations rule, $…
D. Order is not taken into account (rearrangements of the same items are considered to be the same)
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match the settlement or dynasty to one of their developments that occur…
Neolithic settlements: None of the above Shang Dynasty: b. developed a calendar and produced items made from jade, marble and bronze, their early form of writing was done using pi…
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a presidential candidate plans to begin her campaign by visiting the ca…
$\frac{1}{85140}$
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read the excerpt from act 3, scene 1, of julius caesar. brutus. grant t…
Brutus says that death is a benefit and that they did Caesar a favor by killing him, because that means he had less time to worry about dying. Then he asks everyone to bathe their…
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how many different ways can the letters of \generally\ be arranged? if …
The number of different ways that the letters of "generally" can be arranged is \(6720\). The probability that the random arrangement of letters will result in "generally" is \(\f…
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note (noun) 1. noun a sound in music you can play or sing, as in playin…
C. definition 2
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question 12 (6.6 points) why is it important to have additional savings…
A. To ensure financial stability during retirement years C. Because Social Security is not meant to fully replace income but supplement it D. To cover unexpected expenses
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fill in the blanks use the vocabulary words below to complete the sente…
1. doctrina 2. soberanía
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question 11 (6.6 points) you calculated that you owe $5,693.66 in taxes…
$519.34$
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how many different ways can the letters of \generally\ be arranged? if …
The number of different ways that the letters of "generally" can be arranged is 6720. The probability that the random arrangement of letters will result in "generally" is $\frac{1…
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use each students quiz score to answer the questions. annikas quiz scor…
Annika has a mean that is greater than Josiah's mean. Josiah's median is less than Annika's median. The range is the same for both. Annika has the lowest interquartile range.
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a thief steals an atm card and must randomly guess the correct five - d…
The number of possible codes is $32768$. The probability that the correct code is given on the first try is $\frac{1}{32768}$.
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what is the arithmetic mean of the following numbers? 4, 9, 6, 3, 4, 2
$\frac{14}{3}$
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what is the median of the following numbers? 1, 2, 4, 6, 4
4
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what is the mode of the following numbers: 10, 6, 4, 4, 6, 4, 1
4
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which two statements about conditional probability are true? a. conditi…
C. Conditional probability, $P(A|B)$, is the probability of event $A$ occurring given that event $B$ has occurred. F. The probability that it is raining if we already know it is c…
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what is the arithmetic mean of the following numbers: 9, 10, 6, 5, 6
$7.2$
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read the excerpt from act 3, scene 1, of julius caesar. caesar. i must …
Caesar will not reverse the exile of Cimber's brother in response to begging and flattery.
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what is the median of the following numbers: 8, 10, 10, 10, 6, 7, 8
$8$
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john is trying to find the relationship between a students age and the …
D. no correlation
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fill in the blank. the complement of \at least one\ is ________. the co…
"none."
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this question has two parts. part a what is the controlling idea of the…
Part A: A. People sometimes used canoes to travel to their crannogs. Part B: C. Others were only accessible by a dugout canoe. (paragraph 4) 4. D. Distance across 5. C. Built for …
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what is the mode of the following numbers? 4, 9, 6, 3, 4, 2
4
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what is the arithmetic mean of the following numbers? 8, 1, 2, 6, 1, 4
$\frac{11}{3}$
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4. trivia quiz the probabilities that a player will get 5 to 10 questio…
Mean: $7.4$, Variance: $1.84$, Standard Deviation: approximately $1.3565$
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compare each set of data. determine which set shows greater variability…
Set B Both range and interquartile range
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the venn diagram shows a sample space, s, and two events, a and b. whic…
A. B not A
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the table shows the relationship between the days high temperature and …
A.
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in an experiment, college students were given either four quarters or a…
a. \(0.635\) b. \(0.365\) c. B. A student given four quarters is more likely to have spent the money than a student given a \(\$1\) bill.
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answer the following questions. 1. which of the following best summariz…
1. C. A fisherman had two daughters. Mangita was beautiful, kind, and helpful, but her sister, Larina, was cruel, vain, and lazy. 2. D. The fairy punished the evil Larina. 3. D. M…
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in an experiment, college students were given either four quarters or a…
a. $0.62$ b. $0.38$ c. D. A student given four quarters is more likely to have spent the money.
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assume this is a positive ordered set of data. which statistics show va…
Describe the data: Range = 17, Mean = 12, Interquartile range = 7 Do not describe the data: Median = 10, Range = 23, Interquartile range = 12
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4 — being a serious and open-minded listener learning objective: explai…
C. To put oneself in the speaker's shoes and see the issue from that perspective
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find each measure for the given set of data: 11, 13, 17, 20, 22, 25, 27…
Mean = 24 Median = 23.5 Range = 22 Interquartile range = 14
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based on the scatter plot below, which is a better prediction for y whe…
94
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based on the scatter plot below, which is a better prediction for x whe…
37
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based on the scatter plot below, which is a better prediction for y whe…
60
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based on the scatter plot below, which is a better prediction for y whe…
4
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the sixth grade is holding a canned - food drive. the number of cans co…
Lower quartile = 21 cans Upper quartile = 52 cans Interquartile range = 31 cans
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based on the scatter plot below, which is a better prediction for x whe…
42
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3. number of credit cards a bank vice president feels that each savings…
The mean is $1.34$, the variance is $0.9244$, and the standard deviation is approximately $0.9615$. The vice - president is not correct since the mean number of credit cards is $1…
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based on the scatter plot below, which is a better prediction for x whe…
4
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based on the scatter plot below, which is a better prediction for y whe…
5
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based on the scatter plot below, which is a better prediction for y whe…
61
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based on the scatter plot below, which is a better prediction for y whe…
29
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based on the scatter plot below, which is a better prediction for y whe…
60
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based on the scatter plot below, which is a better prediction for x whe…
5
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based on the scatter plot below, which is a better prediction for x whe…
67
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based on the scatter plot below, which is a better prediction for y whe…
45
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based on the scatter plot below, which is a better prediction for x whe…
8
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based on the scatter plot below, which is a better prediction for x whe…
2
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based on the scatter plot below, which is a better prediction for x whe…
26
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based on the scatter plot below, which is a better prediction for x whe…
5
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based on the scatter plot below, which is a better prediction for y whe…
73
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based on the scatter plot below, which is a better prediction for y whe…
48
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based on the scatter plot below, which is a better prediction for y whe…
4
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based on the scatter plot below, which is a better prediction for y whe…
5
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does this scatter plot show a positive trend, a negative trend, or no t…
no trend
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2. suit sales the number of suits sold per day at a retail store is sho…
Mean: $20.8$, Variance: $1.56$, Standard Deviation: approximately $1.25$, Number of suits to purchase for 5 days: 104
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what does the word atify\ mean? to disagree with to form opinions on to…
to approve
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sum of drawing a marble, noting the color, replacing the marble in the …
Since \(E(\text{black}) = 0.24\) and \(E(\text{red}) = 0.16\), Seth should choose to play black marbles.
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a survey was conducted at a high school to study pet ownership in diffe…
2.00%
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does this scatter plot show a positive trend, a negative trend, or no t…
no trend